Mathematics · Time and Work
12 workers take 4 hours to complete a job. How long would it take 15 workers to complete the same job?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 hours 40 minutes
- 23 hours 12 minutes✓
- 33 hours 24 minutes
- 43 hours 30 minutes
Correct answer
3 hours 12 minutes
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